Toothbrush



FIG. 1 is a perspective view of the toothbrush showing my new design;

FIG. 2 is a reduced front view of the toothbrush of FIG. 1;

FIG. 3 is a rear view of the toothbrush as shown in FIG. 2;

FIG. 4 is a left side view of the toothbrush as shown in FIG. 2; and,

FIG. 5 is a top view of the toothbrush as shown in FIG. 2.

The broken lines in the figures showing the bristles of the toothbrush are for illustrative purposes only and form no part of the claimed design. 

I claim the ornamental design for a toothbrush, as shown and described. 